The reaction of α,β-acetylenic ketones with dicyclohexylborane:: Stereoselective synthesis of functionalized trisubstituted olefins

被引：13

作者：

Kabalka, GW ^{[1
]}

Yu, S

Li, NS

Lipprandt, U

机构：

[1] Univ Tennessee, Dept Chem, Knoxville, TN 37996 USA

[2] Univ Tennessee, Dept Radiol, Knoxville, TN 37996 USA

来源：

TETRAHEDRON LETTERS | 1999年 / 40卷 / 01期

关键词：

D O I：

10.1016/S0040-4039(98)80013-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Allenoxyborinates, easily generated via the 1,4-addition of dicyclohexylborane to alpha,beta-acetylenic ketones, react in situ with excess starting ketone to afford stereodefined, functionalized trisubstituted olefins in high yields. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：37 / 40

页数：4

共 14 条

[11] Chiral crotylsilane-based approach to benzoquinoid ansamycins:: Total synthesis of (+)-macbecin I [J].